package com.ws.base.common.util;

import java.io.File;

public class TCRC32Util {
    public static void main(String[] args) {
        long s1 = System.currentTimeMillis();
        File file = new File("H:\\installer\\win64_11gR2_database_1of2.zip");
        String crc32 = CRC32Util.getInstance().getFileCRC32(file);
        long s2 = System.currentTimeMillis();
        System.out.println(crc32);
        System.out.println((s2 - s1) / 1000.0);
    }
}
